:root{color-scheme:light;--sand:#f5f1e4;--pine:#33583f;--ink:#2c4533;--muted:#5e6e52;--line:#d2d6bd;--gold:#d6aa68;--serif:Georgia,'Times New Roman',serif;--sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--sand);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.35;cursor:default}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #9c6b31;outline-offset:4px}button:focus:not(:focus-visible){outline:none}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-160%);z-index:10;background:var(--pine);color:white;padding:12px}.skip-link:focus{transform:translateY(0)}
.header{max-width:1120px;margin:auto;padding:26px 42px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:750;font-size:23px;letter-spacing:-1px}.header>a:last-child{font-size:12px;text-decoration:none}.header>a:last-child span{margin-left:10px}.header>a:last-child:hover{text-decoration:underline}main{max-width:1000px;padding:0 40px;margin:34px auto 60px}.heading{margin-bottom:25px}.heading h1{font:normal 39px/1.2 var(--serif);letter-spacing:-1.2px;margin:0 0 9px}.heading p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}.play-layout{display:grid;grid-template-columns:minmax(340px,590px) minmax(170px,1fr);gap:48px;align-items:start}.puzzle{min-width:0}.settings{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px}.modes{display:flex;gap:17px}.modes button{background:none;border:0;border-bottom:2px solid transparent;padding:9px 1px;font-size:13px;color:var(--muted)}.modes button[aria-pressed=true]{color:var(--ink);border-color:var(--pine);font-weight:650}.sizes{display:flex;gap:3px}.sizes button{padding:8px 12px;border:1px solid transparent;border-radius:20px;font-size:12px;background:none;min-height:35px}.sizes button[aria-pressed=true]{background:#e4e7d4;border-color:#b4c1a0}.sizes button:hover{background:#e4e7d4}
.map-frame{padding:18px 19px 13px;background:#e9e7d5;border:1px solid #bfc9a8;border-radius:12px;box-shadow:0 5px 0 #dbdec7}.map-caption{display:flex;align-items:center;justify-content:space-between;padding:0 0 11px;font-size:11px;color:#596b49}.map-caption time{font-variant-numeric:tabular-nums;color:var(--ink)}.map-grid{display:grid;grid-template-columns:29px 1fr;grid-template-rows:29px 1fr;gap:3px}.axis-key{font-size:12px;color:#829174;display:flex;align-items:center;justify-content:center}.column-clues,.row-clues{display:grid;gap:0}.column-clues{grid-template-columns:repeat(var(--size),1fr)}.row-clues{grid-template-rows:repeat(var(--size),1fr)}.count{display:flex;align-items:center;justify-content:center;color:#536847;font-size:15px;font-weight:650;font-variant-numeric:tabular-nums;position:relative}.count.done{color:#305d3b}.count.done:after{content:'';position:absolute;width:4px;height:4px;border-radius:50%;background:#6c9562;bottom:1px;left:calc(50% - 2px)}.row-clues .count.done:after{bottom:calc(50% - 2px);left:1px}.count.over{color:#a34f36}.board{width:100%;aspect-ratio:1;display:grid;grid-template-rows:repeat(var(--size),1fr);border:2px solid #6b8360;background:#fcfaee;border-radius:3px;overflow:hidden;position:relative;user-select:none;-webkit-user-select:none}.board-row{display:grid;grid-template-columns:repeat(var(--size),1fr);min-height:0}.cell{min-width:0;min-height:0;padding:0;display:flex;align-items:center;justify-content:center;background:none;border:0;box-shadow:inset -1px -1px 0 #627b4829;position:relative;touch-action:manipulation;border-radius:0}.cell.empty:after{content:'';width:3px;height:3px;border-radius:50%;background:#d8dfc8}.cell:hover{background:#e7edd95c}.cell.tree{background:#edf0df70;cursor:default}.cell.tent{background:#f4e1b357}.cell.grass{background:#e3edd94a}.cell svg{width:76%;height:76%;pointer-events:none;max-width:82px;max-height:82px}.cell.grass svg{width:47%;height:47%;max-width:45px;max-height:45px}.cell:focus-visible{outline:3px solid #a57134;outline-offset:-4px;z-index:3}.cell.problem{background:#edc7b566}.cell.problem:before{content:'';position:absolute;inset:4px;border:1px solid #b75a3c;border-radius:4px}.cell.hinted:before{content:'';position:absolute;inset:4px;border:3px dashed #93651d;border-radius:4px;z-index:2}.board.solved{border-color:#38613e}.board.solved .cell.tent{animation:breathe .6s ease-in-out}.map-bottom{display:flex;justify-content:space-between;margin-top:12px;padding-left:32px;font-size:10px;color:#596d4b;font-variant-numeric:tabular-nums}.tools{display:flex;gap:5px;justify-content:center;margin:24px 0 16px}.tools button{border:1px solid #cbd1b7;background:transparent;display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:9px 20px;font-size:12px;border-radius:6px;min-width:100px}.tools button>span{font-size:22px;line-height:1}.tools button[aria-pressed=true]{background:var(--pine);color:var(--sand);border-color:var(--pine)}.tools button:hover{box-shadow:0 0 0 1px #8a9d77}.actions{display:flex;align-items:center;gap:6px}.actions button{min-height:40px;padding:9px 12px;border:0;border-radius:5px;background:none;font-size:12px}.actions button:not(:disabled):hover{background:#e4e7d4}.actions #hint{background:#e4bd79;margin-left:5px;display:flex;align-items:center;gap:15px}.actions #hint:not(:disabled):hover{background:#d8ae67}.actions #next{margin-left:auto;padding-right:0}.status{font-size:12px;line-height:1.7;color:var(--muted);min-height:40px;margin:9px 0 0}.status.error{color:#a14c32}.hint-panel{border-block:1px solid var(--line);padding:16px 0;margin:0 0 20px}.hint-panel p{font-size:13px;line-height:1.75;margin:0 0 12px}.hint-panel>div{display:flex;gap:14px;align-items:center}.hint-panel button{min-height:40px;padding:9px 14px;font-size:12px;border:1px solid var(--pine);border-radius:5px;background:var(--pine);color:var(--sand)}.hint-panel #dismiss-hint{border-color:transparent;background:none;color:var(--ink);padding-left:0;text-decoration:underline;text-underline-offset:3px}.completion{display:flex;align-items:center;justify-content:space-between;gap:15px;border-block:1px solid #a8b697;padding:18px 0;margin:0 0 20px}.completion h2{font:28px/1.3 var(--serif);letter-spacing:-.6px;margin:0 0 6px}.completion p{font-size:11px;color:var(--muted);margin:0}.completion button{background:none;border:0;padding:10px 0;font-size:12px;min-height:40px}.save-note{font-size:11px;color:#a14c32;line-height:1.6}
.field-notes{padding-top:48px}.camp-scene{width:100%;max-width:225px;margin-bottom:24px}.field-notes h2{font:23px/1.2 var(--serif);letter-spacing:-.4px;margin:0 0 18px}.field-notes ul{list-style:none;padding:0;margin:0}.field-notes li{position:relative;padding:0 0 16px 17px;font-size:12px;line-height:1.75;color:#5c6c54}.field-notes li:before{content:'';width:4px;height:4px;background:#9aab7e;position:absolute;top:9px;left:0;transform:rotate(45deg)}.field-notes strong{font-weight:600;color:var(--ink)}.matching-note{font-size:11px;color:#596d4b;line-height:1.7;margin:2px 0 24px}.grass-note{border-block:1px dashed #bdc7a8;padding:14px 0;display:flex;gap:13px;align-items:center}.grass-note>span{font-size:35px;color:#879b6b;line-height:1}.grass-note p{font-size:11px;line-height:1.7;color:#596d4b;margin:0}.daily-note{font-size:10px;line-height:1.7;color:#5e6e52;margin-top:22px}footer{max-width:1120px;padding:22px 42px 30px;border-top:1px solid var(--line);margin:auto;display:flex;justify-content:flex-end;font-size:11px;color:#596d4b}footer a{text-decoration:none}footer a:hover{text-decoration:underline}.no-script{padding:25px;text-align:center}
.guide{max-width:790px;margin:40px auto 70px;padding:0 35px}.guide h1{font:44px/1.15 var(--serif);letter-spacing:-1px;margin:0 0 22px}.guide h2{font:29px/1.3 var(--serif);margin:35px 0 15px;letter-spacing:-.4px}.guide p,.guide li{font-size:15px;line-height:1.85;color:#566c4e}.guide li{padding-left:6px;margin-bottom:10px}.guide ul,.guide ol{padding-left:23px}.guide strong{color:var(--ink)}.guide kbd{font:12px var(--sans);padding:2px 5px;border:1px solid #bfc9ae;background:#eaeddc;border-radius:3px}.guide figure{display:flex;align-items:center;gap:30px;margin:28px 0;padding:25px 0;border-block:1px solid var(--line)}.guide figure svg{width:180px;height:180px;flex:none}.guide figcaption{font-size:14px;line-height:1.8;color:#566c4e}.play-link{display:inline-block;background:var(--pine);color:var(--sand);padding:13px 21px;border-radius:5px;text-decoration:none;font-size:13px;margin-top:15px}
@keyframes breathe{50%{background:#edd393}}
@media(max-width:850px){main{padding-inline:28px}.header{padding-inline:28px}.play-layout{gap:28px;grid-template-columns:minmax(330px,1fr) 185px}.map-frame{padding:14px}.field-notes{padding-top:46px}.field-notes li{font-size:11px}.camp-scene{margin-bottom:18px}}
@media(max-width:680px){.header{padding:16px 20px}.brand{font-size:22px}.brand img{width:29px;height:29px}.header>a:last-child{font-size:11px}main{max-width:550px;margin:23px auto 38px;padding:0 17px}.heading{margin-bottom:17px}.heading h1{font-size:29px;letter-spacing:-.8px;margin-bottom:6px}.heading p{font-size:11px}.play-layout{display:block}.settings{margin-bottom:11px}.modes{gap:14px}.modes button{font-size:12px}.sizes button{font-size:11px;padding:8px 10px}.map-frame{padding:12px 12px 10px;border-radius:9px}.map-grid{grid-template-columns:24px 1fr;grid-template-rows:25px 1fr;gap:2px}.map-caption{font-size:10px;padding-bottom:8px}.map-bottom{font-size:9px;padding-left:26px;margin-top:9px}.count{font-size:13px}.cell svg{width:78%;height:78%}.tools{margin:21px 0 10px}.tools button{min-width:94px;padding:9px 16px}.actions{gap:1px}.actions button{font-size:11px;padding:9px 10px}.actions #hint{gap:9px;margin-left:1px}.status{font-size:11px;min-height:36px}.field-notes{padding-top:24px;border-top:1px solid var(--line);margin-top:10px}.camp-scene{float:right;width:120px;margin:0 0 8px 18px}.field-notes h2{font-size:24px}.field-notes li{font-size:12px;max-width:350px}.matching-note{font-size:11px;max-width:390px}.grass-note{max-width:340px}.daily-note{margin-top:16px}.guide{padding:0 22px;margin-top:28px}.guide h1{font-size:36px}.guide p,.guide li{font-size:14px}.guide figure{gap:20px}.guide figure svg{width:130px;height:130px}footer{padding:20px;font-size:10px}}
@media(max-width:360px){main{padding-inline:12px}.map-frame{padding:10px 9px}.sizes button{padding:8px}.tools button{min-width:87px;padding:9px 13px}.actions button{padding:9px 8px}.guide figure{display:block}.guide figure svg{width:170px;height:170px;margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.save-notice,.storage-notice{padding:14px;border:1px solid #b68547;border-radius:8px;margin-top:15px;background:#fcf4e5;color:#503b20}.save-notice p,.storage-notice p{margin:0 0 10px;font:13px/1.6 system-ui}.save-notice button,.storage-notice button{min-height:44px;padding:9px 14px;font:13px system-ui;border:1px solid currentColor;border-radius:6px;background:transparent;color:inherit;cursor:pointer}

.storage-confirm{max-width:420px;width:calc(100% - 64px);padding:25px;border:1px solid #b7c6be;border-radius:12px;background:#f7f7f1;color:#243d36;box-shadow:0 25px 70px #10271e55}.storage-confirm::backdrop{background:#15251e88}.storage-confirm h2{margin:0 0 14px;font-size:25px}.storage-confirm p{font:15px/1.6 system-ui;margin:0 0 22px}.storage-confirm form>div{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}.storage-confirm button{min-height:44px;padding:10px 15px;border:1px solid #355c50;border-radius:7px;background:transparent;color:inherit;font:14px system-ui}.storage-confirm button[value=confirm]{background:#355c50;color:#fff}

/* Keep compact controls usable without changing the puzzle cell geometry. */
.modes button,.sizes button,.actions button,.hint-panel button,.completion button{min-height:44px;min-width:44px}.header>a:last-child{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:680px){.actions{flex-wrap:wrap;gap:6px}.actions button{font-size:14px;padding:10px 12px}.actions #play-today,.actions #next{flex:1 1 120px;min-height:56px;margin-left:0;padding:10px 12px;text-align:center;border:1px solid var(--line)}.actions #hint{margin-left:0}}
